Eoin / Hey Edge - Wake Word / Keyword Spotting (KWS) Model Public

Target: Nordic nRF52840 DK (Cortex-M4F 64MHz) Clone this project

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Hey Edge - Wake Word / Keyword Spotting (KWS) Model

Keyword spotting

About this project

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Data (1,579 samples)

View all

hey_edge.806a007911f0

ID: 2999895683

Label: hey_edge

Sample length: 2s

unknown.ad3c9f852a1d

ID: 2999896678

Label: unknown

Sample length: 2s

unknown.20b3c23f51ff

ID: 2999896146

Label: unknown

Sample length: 2s

hey_edge.596b6e5ce778

ID: 2999895601

Label: hey_edge

Sample length: 2s

unknown.7eabe81e975a

ID: 2999896519

Label: unknown

Sample length: 2s

unknown.9eabadc626b4

ID: 2999896627

Label: unknown

Sample length: 2s

unknown.df3fb59cf6a9

ID: 2999896868

Label: unknown

Sample length: 2s

unknown.8e6c54b43b2d

ID: 2999896568

Label: unknown

Sample length: 2s

Model accuracy (Unoptimized (float32))

Validation set

87.7%

Test set

82.5%

On-device performance (Nordic nRF52840 DK (Cortex-M4F 64MHz), Quantized (int8))

Latency

905 ms.

Peak RAM usage

166.2K

Flash usage

535.2K

Run this model

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Dataset summary

Data collected

52m 38s

Sensor

audio @ 16KHz

Labels

background_noise, hey_edge, unknown

Project info

Project ID	1052106
License	BSD 3-Clause Clear
No. of views	2,714
No. of clones	0